• MPC Preparation (Info)

  • MPEC 2017-T50 : 2017 TE2

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    M.P.E.C. 2017-T50                                Issued 2017 Oct. 12, 21:34 UT
    
         The Minor Planet Electronic Circulars contain information on unusual
             minor planets and routine data on comets.  They are published
        on behalf of Division F of the International Astronomical Union by the
              Minor Planet Center, Smithsonian Astrophysical Observatory,
                              Cambridge, MA 02138, U.S.A.
    
                 Prepared using the Tamkin Foundation Computer Network
    
                                  MPC@CFA.HARVARD.EDU
                URL https://www.minorplanetcenter.net/    ISSN 1523-6714
    
                                       2017 TE2
    
    Observations:
         K17T02E* C2017 10 07.33469 22 16 22.08 -03 03 54.3          18.0 oLET050T08
         K17T02E  C2017 10 07.34159 22 16 33.26 -03 02 41.9          18.2 oLET050T08
         K17T02E  C2017 10 07.34793 22 16 43.29 -03 01 38.0          17.8 oLET050T08
         K17T02E  C2017 10 07.35483 22 16 54.21 -03 00 27.9          18.1 oLET050T08
         K17T02E  C2017 10 10.22136 23 13 51.23 +02 50 12.8          18.4 GUET050703
         K17T02E  C2017 10 10.22635 23 13 55.21 +02 50 38.0          18.3 GUET050703
         K17T02E  C2017 10 10.23138 23 13 59.16 +02 51 04.8          18.6 GUET050703
         K17T02E  C2017 10 10.23643 23 14 03.17 +02 51 30.3                UET050703
         K17T02E  C2017 10 10.37090 23 15 48.36 +03 02 42.7                UET050703
         K17T02E  C2017 10 10.37131 23 15 48.72 +03 02 44.8                UET050703
         K17T02E  C2017 10 10.37171 23 15 49.08 +03 02 46.3                UET050703
         K17T02E KC2017 10 10.98165 23 23 35.80 +03 49 20.5          18.5 GUET050204
         K17T02E KC2017 10 10.98805 23 23 40.17 +03 49 48.0                UET050204
         K17T02E KC2017 10 10.99446 23 23 44.55 +03 50 15.2                UET050204
         K17T02E KC2017 10 10.99708 23 23 48.47 +03 50 58.2          18.4 RqET050J22
         K17T02E KC2017 10 11.00053 23 23 50.76 +03 51 13.0          18.3 RqET050J22
         K17T02E KC2017 10 11.00391 23 23 53.02 +03 51 27.2          18.4 RqET050J22
         K17T02E  C2017 10 11.32103223 27 28.78 +04 13 10.6          18.4 GUET050H01
         K17T02E  C2017 10 11.32878123 27 33.69 +04 13 41.4          18.3 GUET050H01
         K17T02E  C2017 10 11.34470223 27 43.79 +04 14 44.5          18.5 GUET050H01
         K17T02E  C2017 10 11.34927723 27 46.69 +04 15 02.5          18.4 GUET050H01
         K17T02E  C2017 10 11.37043 23 28 04.69 +04 16 56.3          18.4 oLET050T08
         K17T02E  C2017 10 11.37746 23 28 08.97 +04 17 23.8          18.7 oLET050T08
         K17T02E  C2017 10 11.38472 23 28 13.44 +04 17 52.2          18.6 oLET050T08
         K17T02E  C2017 10 11.39025 23 28 16.86 +04 18 13.9          18.8 oLET050T08
         K17T02E KC2017 10 11.81696 23 32 50.10 +04 44 21.0          18.3 RqET050160
         K17T02E KC2017 10 11.81974 23 32 51.68 +04 44 31.3          18.3 RqET050160
         K17T02E KC2017 10 11.82114 23 32 52.49 +04 44 36.2          18.4 RqET050160
         K17T02E KC2017 10 11.82252 23 32 53.29 +04 44 41.3          18.4 RqET050160
         K17T02E KC2017 10 11.82531 23 32 54.88 +04 44 51.5          18.3 RqET050160
         K17T02E KC2017 10 12.76194 23 41 34.82 +05 35 58.8          18.2  oET050K88
         K17T02E KC2017 10 12.76424 23 41 35.92 +05 36 05.7          18.2  oET050K88
         K17T02E KC2017 10 12.76654 23 41 37.08 +05 36 12.6          18.4  oET050K88
    
    Observer details:
    160 Castelmartini.  Observers M. Jaeger, E. Prosperi, S. Prosperi, W. Vollmann.
        Measurer E. Prosperi.  0.35-m f/10 Schmidt-Cassegrain + CCD.
    204 Schiaparelli Observatory.  Observer L. Buzzi.  0.60-m f/4.64 reflector
        + CCD.
    703 Catalina Sky Survey.  Observer D. C. Fuls.  Measurers E. J. Christensen,
        D. C. Fuls, A. R. Gibbs, A. D. Grauer, J. A. Johnson, R. A. Kowalski,
        S. M. Larson, G. J. Leonard, R. G. Matheny, R. L. Seaman, F. C. Shelly.
        0.68-m Schmidt + 10K CCD.
    H01 Magdalena Ridge Observatory, Socorro.  Observers W. H. Ryan, E. V. Ryan.
        Measurer W. H. Ryan.  2.4-m f/8.9 reflector + CCD.
    J22 Tacande Observatory, La Palma.  Observer K. Hills.  0.5-m f/2.9 astrograph
        + CCD.
    K88 GINOP-KHK, Piszkesteto.  Observer K. Sarneczky.  0.60-m Schmidt + CCD.
    T08 ATLAS-MLO, Mauna Loa.  Observers L. Denneau, A. Heinze, H. Weiland,
        B. Stalder, J. Tonry.  Measurers L. Denneau, A. Heinze, J. Tonry.  0.5-m
        f/2.0 Schmidt + CCD.
    
    Orbital elements:
    2017 TE2                                                 Earth MOID = 0.0018 AU
    Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
    M   6.79852              (2000.0)            P               Q
    n   0.43969870     Peri.  298.67918     +0.55701108     +0.83049537
    a   1.7127708      Node     5.17557     -0.74561329     +0.50219665
    e   0.5278733      Incl.    2.54877     -0.36578609     +0.24098957
    P   2.24           H   23.2           G   0.15           U   8
    Residuals in seconds of arc
    171007 T08  1.0-  0.5-    171010 204  0.2+  0.1+    171011 T08  0.4-  0.1-
    171007 T08  1.4+  1.1+    171010 204  0.2+  0.1+    171011 T08  0.1-  0.3-
    171007 T08  0.2+  0.1+    171010 204  0.3+  0.1-    171011 T08  0.4+  0.4-
    171007 T08  0.8-  0.4-    171010 J22  0.3-  0.1+    171011 160  0.2+  0.0
    171010 703  0.2-  0.5-    171011 J22  0.5-  0.1+    171011 160  0.0   0.2+
    171010 703  0.4+  0.8-    171011 J22  0.3-  0.2-    171011 160  0.1+  0.1+
    171010 703  0.2+  0.3+    171011 H01  0.0   0.1-    171011 160  0.2+  0.2+
    171010 703  0.6+  0.1+    171011 H01  0.0   0.0     171011 160  0.1+  0.3+
    171010 703  0.9-  0.1+    171011 H01  0.1+  0.0     171012 K88  0.2-  0.2+
    171010 703  0.3-  0.2+    171011 H01  0.0   0.1-    171012 K88  0.5-  0.1+
    171010 703  0.4+  0.3-    171011 T08  0.0   0.2+    171012 K88  0.2+  0.1+
    
    Ephemeris:
    2017 TE2                 a,e,i = 1.71, 0.53, 3                   q = 0.8086
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2017 09 12    13 40 22.6 -15 32 42   0.1885  0.8704    39.9   132.1    25.2
    ...
    2017 09 27    15 13 51.1 -20 50 49   0.06421 0.9605    47.9   129.3    22.8
    ...
    2017 10 05    20 47 57.7 -11 30 47   0.03564 1.0180   119.4    58.9    18.1
    ...
    2017 10 11    23 23 51.2 +03 51 58   0.07194 1.0638   154.6    23.7    18.7
    2017 10 12    23 34 35.9 +04 56 16   0.07968 1.0716   156.5    21.8    18.9
    2017 10 13    23 43 30.1 +05 48 40   0.08761 1.0794   157.9    20.4    19.1
    ...
    2017 10 19    00 15 36.6 +08 47 20   0.1381  1.1272   160.4    17.2    20.1
    ...
    2017 10 27    00 35 37.7 +10 24 23   0.2109  1.1920   158.0    18.2    21.1
    ...
    2017 11 11    00 56 06.1 +11 45 28   0.3641  1.3144   148.5    23.2    22.7
    
    A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-T50
    

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